[BISERVER-11217] Update the metadata datasource to store an Instaview datasource type property - Adding flag to instaview generated metadata data sources. Added xmi extension to metadata datasource in export manifest. Also added generic WIZARD_GENERATED_DATASOURCE to avoid having to explicitly omit each generated metadata data source type. Added instaview datasource service and javascript for custom datasource type
Merge pull request #406 from pminutillo/5.1-LEGACY

[BISERVER-11217] Update the metadata datasource to store an Instaview da...
[BISERVER-11217] - Added creatable flag, omit datasource types from create new list with creatable flag = false
Merge pull request #407 from pminutillo/5.1-LEGACY

[BISERVER-11217] - Added creatable flag, omit datasource types from crea...
 [PDI-10781] - Create/update agile mart datasource from properties files
Merge pull request #408 from rmansoor/5.1-LEGACY

[PDI-10781] - Create/update agile mart datasource from properties files
[BISERVER-11331] If user is given the Manage Data Sources role, they do not see the same Manage Data Sources window as the admin user does.
Merge pull request #409 from brendan-lynch/5.1-legacy-biserver11331

[BISERVER-11331] If user is given the Manage Data Sources role, they do ...
[PDI-11993] - Display Agile Mart connection type - working display of AgileMart connection type. Added attribute to indicate "standard" connection type. Added filtering standard connections when creating new mondrian or dsw data
Merge pull request #410 from pminutillo/5.1-LEGACY

[PDI-11993] - Display Agile Mart connection type - working display of Ag...
BISERVER-11142 - Staging table not getting deleted when a datasource created using CSV File of Data Source Wizard is deleted

What was done:
1) fixed code for deserializing model
2) fixed method for deleting CSVs
3) adde call to te method deleting CSVs
Merge pull request #411 from kolinus/BISERVER-11142

BISERVER-11142 - Staging table not getting deleted when a datasource cre...
[PDI-12134] - Rename the AgileBI_temp connection used by the BA server to AgileBI
Merge pull request #413 from rfellows/dev-5.1-LEGACY

[PDI-12134] - Rename the AgileBI_temp connection used by the BA server to AgileBI
[BISERVER-11241] - Using the import handler in the importer package instead of importexport
Merge pull request #414 from rmansoor/5.1-LEGACY

[BISERVER-11241] - Using the import handler in the importer package inst...
[BISERVER-11459] Disable the AgileBI connection from data-access
Merge pull request #415 from mdamour1976/5.1-LEGACY

[BISERVER-11459] Disable the AgileBI connection from data-access
[BISERVER-11268] - Centralize and Standardize the encoding/decoding of WebService calls from clients of the Pentaho Servers
Merge pull request #416 from brendan-lynch/encode

[BISERVER-11268] - Centralize and Standardize the encoding/decoding of WebService calls from clients of the Pentaho Servers